🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 151 Days

Day: 33.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 155 Days

Day: 26.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 177 Days

Day: 44.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.87 AU - 1.11 AU

Year: 375 Days

Day: 35.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.98 AU - 1.34 AU

Year: 476 Days

Day: 40.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.66 AU - 2.24 AU

Year: 1037 Days

Day: 38.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,782,300 km

• M1: 205,398 km (0.118 R)
• M2: 1,189,752 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.5

Radius: 5.7

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.37 AU - 21.81 AU

Year: 28093 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,782,300 km

• M1: 73,602 km (0.108 R)
• M2: 430,243 km (0.119 R)
• M3: 472,430 km (0.077 R)
• M4: 561,590 km (0.086 R)
• M5: 705,803 km (0.061 R)
• M6: 1,000,511 km (0.097 R)
• M7: 1,206,806 km (0.103 R)
• M8: 1,938,040 km (0.109 R)
• M9: 2,945,582 km (0.098 R)
• M10: 3,155,318 km (0.065 R)
• M11: 3,633,882 km (0.085 R)
• M12: 3,950,132 km (0.065 R)
• M13: 5,556,364 km (0.118 R)
• M14: 5,711,348 km (0.107 R)
• M15: 7,338,224 km (0.101 R)
• M16: 9,157,634 km (0.095 R)
• M17: 9,402,226 km (0.1 R)
• M18: 9,463,561 km (0.113 R)
• M19: 11,697,207 km (0.103 R)
• M20: 11,896,023 km (0.091 R)
• M21: 12,770,123 km (0.089 R)
• M22: 13,043,139 km (0.085 R)
• M23: 13,804,144 km (0.11 R)
• M24: 18,971,553 km (0.11 R)
• M25: 19,674,962 km (0.102 R)
• M26: 22,572,524 km (0.102 R)
• M27: 24,154,671 km (0.095 R)
• M28: 24,407,790 km (0.105 R)
• M29: 26,376,947 km (0.057 R)
• M30: 26,463,714 km (0.106 R)
• M31: 28,842,170 km (0.08 R)
• M32: 29,110,698 km (0.081 R)
• M33: 29,469,883 km (0.09 R)
• M34: 29,830,563 km (0.077 R)
• M35: 30,283,546 km (0.029 R)
• M36: 30,556,412 km (0.111 R)
• M37: 31,196,242 km (0.076 R)
• M38: 32,861,865 km (0.105 R)
• M39: 32,955,214 km (0.114 R)
• M40: 33,799,694 km (0.105 R)
• M41: 34,556,211 km (0.112 R)
• M42: 34,651,056 km (0.043 R)
• M43: 35,509,598 km (0.119 R)
• M44: 36,375,171 km (0.079 R)
• M45: 37,442,402 km (0.112 R)
• M46: 37,930,839 km (0.117 R)
• M47: 38,224,949 km (0.096 R)
• M48: 39,409,016 km (0.035 R)
• M49: 41,308,310 km (0.111 R)
• M50: 41,813,054 km (0.115 R)
• M51: 42,726,648 km (0.052 R)
• M52: 44,677,105 km (0.114 R)
• M53: 46,551,417 km (0.066 R)
• M54: 48,132,965 km (0.037 R)
• M55: 48,239,030 km (0.093 R)
• M56: 48,664,038 km (0.093 R)
• M57: 49,517,793 km (0.071 R)
• M58: 49,624,755 km (0.115 R)
• M59: 51,023,645 km (0.071 R)
• M60: 51,239,963 km (0.071 R)
• M61: 51,348,272 km (0.049 R)
• M62: 51,456,731 km (0.106 R)
• M63: 51,673,648 km (0.115 R)
• M64: 54,300,886 km (0.12 R)
• M65: 54,853,650 km (0.115 R)
• M66: 55,519,510 km (0.074 R)
• M67: 58,209,429 km (0.113 R)
• M68: 58,775,208 km (0.067 R)
• M69: 59,115,543 km (0.061 R)
• M70: 59,912,152 km (0.12 R)
• M71: 61,976,902 km (0.104 R)
• M72: 64,181,376 km (0.064 R)
• M73: 66,293,548 km (0.035 R)
• M74: 66,647,796 km (0.065 R)
• M75: 67,595,499 km (0.077 R)
• M76: 68,547,689 km (0.046 R)
• M77: 70,465,235 km (0.101 R)
• M78: 71,551,614 km (0.039 R)
• M79: 72,036,311 km (0.092 R)
• M80: 72,400,433 km (0.1 R)
• M81: 73,496,686 km (0.057 R)
• M82: 74,230,463 km (0.112 R)
• M83: 74,352,984 km (0.025 R)
• M84: 75,458,961 km (0.12 R)
• M85: 77,190,108 km (0.117 R)
• M86: 79,560,336 km (0.084 R)
• M87: 83,733,519 km (0.091 R)
• M88: 84,627,815 km (0.07 R)
• M89: 85,140,337 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,429 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit